/mcpDescription Method Interface setMessageSummary (boolean enable, boolean voiceCounts, int totalNewVoiceMsgs, int totalOldVoiceMsgs, boolean highPriorityVoiceCounts, int newHighPriorityVoiceMsgs, int oldHighPriorityVoiceMsgs, boolean faxCounts, int totalNewFaxMsgs, int totalOldFaxMsgs, boolean highPriorityFaxCounts, int newHighPriorityFaxMsgs, int oldHighPriorityFaxMsgs) void Cisco Unified JTAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 300 Cisco Unified JTAPI Extensions Methods